31.9% is the change from 279 to 368
Calculation steps:
[( 368 - 279 ) ÷ 279] x 100 = 31.9%
Formula
Percentage change = [(368 - 279) / 279] x 100
Subtract the new number by the original number
368 - 279 = 89
89 ÷ 279 = 0.31899641577060933
0.31899641577060933 x 100 = 31.9%